Pentax 21700 smc P-DA 200mm F2.8 ED (IF) SDM Telephoto Lens for DSLR

The high performance DA 200mm ED (IF) Lens incorporates an SDM system, which creates a smoother, quieter auto focus. Featuring a Quick-shift Focus System, switching from auto focus to manual is instantaneous. Developed specifically for Pentax Digital SLRs, the DA 200mm ED (IF) SDM lens has PENTAX SP coating which protects the exposed lens elements, and a focal length equivalent to 300mm in the 35mm format. Weather and dust resistant, it's the perfect lens for extreme weather conditions.

Box Content: smc PENTAX DA 200mm F2.8 ED (IF) SDM (21700), Lens Hood PH-RBK 77mm (38758), Lens Cap O-LC77 77mm (31516), Rear Lens Cap B (31006), and Lens Soft Case S120-160 (37749)

High performance telephoto lens

SDM system creates smoother, quieter auto focus

Weather resistant and dust resistant body

Quick-shift Focus System for instant switching from auto focus to manual focus

Pentax SP coating protects the exposed lens elements

ED elements compensate for chromatic aberration

Focal length equivalent to 300mm in the 35mm format

Aperture: F2.8-F22

Lens Construction: 9 elements in 8 groups

Angle of View: 8.1 degrees (with Pentax Digital SLR)

Focusing Distance: 3.9' (1.2m)

Diaphragm Control: Fully Automatic

Diameter x Length: 3.3 x 5.3" (83 x 134mm)

Weight: 29.1 ounces (825 grams) without Hood